Fix the error which insert mismatched datetime type (vesoft-inc#15)

* Fix the error which insert mismatched datetime type.

* Add test cases.

Co-authored-by: Shylock Hg <[email protected]>

src/codec/RowWriterV2.cpp

@@ -691,14 +691,6 @@ WriteResult RowWriterV2::write(ssize_t index, const Date& v) noexcept {
       buf_[offset + sizeof(int16_t)] = v.month;
       buf_[offset + sizeof(int16_t) + sizeof(int8_t)] = v.day;
       break;
-    case meta::cpp2::PropertyType::DATETIME:
-      memcpy(&buf_[offset], reinterpret_cast<const void*>(&v.year), sizeof(int16_t));
-      buf_[offset + sizeof(int16_t)] = v.month;
-      buf_[offset + sizeof(int16_t) + sizeof(int8_t)] = v.day;
-      memset(&buf_[offset + sizeof(int16_t) + 2 * sizeof(int8_t)],
-             0,
-             3 * sizeof(int8_t) + 2 * sizeof(int32_t));
-      break;
     default:
       return WriteResult::TYPE_MISMATCH;
   }
@@ -742,11 +734,6 @@ WriteResult RowWriterV2::write(ssize_t index, const DateTime& v) noexcept {
   int8_t sec = v.sec;
   int32_t microsec = v.microsec;
   switch (field->type()) {
-    case meta::cpp2::PropertyType::DATE:
-      memcpy(&buf_[offset], reinterpret_cast<const void*>(&year), sizeof(int16_t));
-      buf_[offset + sizeof(int16_t)] = month;
-      buf_[offset + sizeof(int16_t) + sizeof(int8_t)] = day;
-      break;
     case meta::cpp2::PropertyType::DATETIME:
       memcpy(&buf_[offset], reinterpret_cast<const void*>(&year), sizeof(int16_t));
       buf_[offset + sizeof(int16_t)] = month;

tests/tck/features/bugfix/InsertMismatchedTypeDateTime.feature

@@ -0,0 +1,43 @@
+# Copyright (c) 2021 vesoft inc. All rights reserved.
+#
+# This source code is licensed under Apache 2.0 License,
+# attached with Common Clause Condition 1.0, found in the LICENSES directory.
+Feature: Datetime insert mismatched type
+
+  # issue https://github.com/vesoft-inc/nebula-graph/issues/1318
+  Scenario: DateTime insert mismatched type
+    Given an empty graph
+    And create a space with following options:
+      | partition_num  | 9                |
+      | replica_factor | 1                |
+      | vid_type       | FIXED_STRING(30) |
+      | charset        | utf8             |
+      | collate        | utf8_bin         |
+    When executing query:
+      """
+      create tag ddl_tag1(col1 date default date("2017-03-04"),
+                          col2 datetime default datetime("2017-03-04T00:00:01"),
+                          col3 time default time("11:11:11"));
+      """
+    Then the execution should be successful
+    When try to execute query:
+      """
+      INSERT VERTEX ddl_tag1() VALUES 'test':()
+      """
+    Then the execution should be successful
+    When executing query:
+      """
+      INSERT VERTEX ddl_tag1(col1, col2, col3) VALUES 'test':(date("2019-01-02"), date('2019-01-02'), time('11:11:11'))
+      """
+    Then a ExecutionError should be raised at runtime: Storage Error: The data type does not meet the requirements. Use the correct type of data.
+    When executing query:
+      """
+      INSERT VERTEX ddl_tag1(col1, col2, col3) VALUES 'test':(datetime("2019-01-02T00:00:00"), datetime('2019-01-02T00:00:00'), time('11:11:11'))
+      """
+    Then a ExecutionError should be raised at runtime: Storage Error: The data type does not meet the requirements. Use the correct type of data.
+    When executing query:
+      """
+      INSERT VERTEX ddl_tag1(col1, col2, col3) VALUES 'test':(date("2019-01-02"), datetime('2019-01-02T00:00:00'), datetime('2019-01-02T11:11:11'))
+      """
+    Then a ExecutionError should be raised at runtime: Storage Error: The data type does not meet the requirements. Use the correct type of data.
+    Then drop the used space

tests/tck/features/bugfix/TimeDefaultValue.feature

@@ -1,3 +1,7 @@
+# Copyright (c) 2021 vesoft inc. All rights reserved.
+#
+# This source code is licensed under Apache 2.0 License,
+# attached with Common Clause Condition 1.0, found in the LICENSES directory.
 Feature: Datetime default value
 
   Scenario: DateTime Default Value